From: H. Peter Anvin <hpa@linux.intel.com>
Date: Mon, 14 Jun 2010 22:43:40 +0000 (-0700)
Subject: core: add hlt to infinite loop
X-Git-Tag: syslinux-4.00-pre48~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=29f9390d8e278d31d39a60c8e37febea2c9e8454;p=profile%2Fivi%2Fsyslinux.git

core: add hlt to infinite loop

We should never hit it, but if we do, don't burn the CPU to a crisp.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

diff --git a/core/diskstart.inc b/core/diskstart.inc
index b4086c5..e925465 100644
--- a/core/diskstart.inc
+++ b/core/diskstart.inc
@@ -367,7 +367,8 @@ kaboom:
 					; NB: replaced by int 18h if
 					; chosen at install time..
 		int 19h			; And try once more to boot...
-.norge:		jmp short .norge	; If int 19h returned; this is the end
+.norge:		hlt			; If int 19h returned; this is the end
+		jmp short .norge
 
 ;
 ;